Pig Ventilation Windows Air Inlets for Farrowing House Pen

DescriptionThe fixed board is made of ABS engineering plastic injection molding, which is anti-ultraviolet, anti-aging and non-deformation. The outer frame and the air door are made of PVC plastic extrusion, which are tightly closed and flexible to open, effectively preventing insects and birds from entering. It adopts hollow design and is filled with foam insulation layer for good tightness. All parts of the mechanism and screws are made of stainless steel, which does not rust and has a long service life.Widely used for different poultry animals.Various kinds of ventilation windows for customers to choose.   Double inlet window685.8 * 482.6 mm2500 CFMDouble inlet window1181.1 * 482.61 mm4000 CFMSide wall inlet window1110 * 189 mm1458 CFMSide wall inlet window1112 * 328 mm2536 CFMProduct Photos       Factory ShowAfter Sales ServiceOur warranty time is 12 months, the longest in China. During the warranty time, if something wrong with our product, we can change it for you.FAQQ: Are you trading company or manufacturer? A: We are factory. Q: How long is your delivery time? A: Generally it is 10-15 days if the goods are in stock. Or it is 30-45 days if the goods are notin stock, it is according to quantityQ: Do you provide samples? Is it free or extra? A: Yes, we could offer the sample but not for free charge. Q: What is your terms of payment? A: Payment=1000USD, 30% T/T in advance, balancebefore shipment. If you have another question, pls feel free to contact us.   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1